Method of making shape memory alloy articles with improved fatigue performance
    11.
    发明授权
    Method of making shape memory alloy articles with improved fatigue performance 有权
    具有改善疲劳性能的形状记忆合金制品的制备方法

    公开(公告)号:US08177927B2

    公开(公告)日:2012-05-15

    申请号:US12873175

    申请日:2010-08-31

    Abstract: A method of making articles made of shape memory alloys having improved fatigue performance and to methods of treating articles formed from shape memory alloy materials by pre-straining the articles (or desired portions of the articles) in a controlled manner so that the resultant articles exhibit improved fatigue performance. The shape memory articles are preferably medical devices, more preferably implantable medical devices. They are most preferably devices of nitinol shape memory alloy, most particularly that is superelastic at normal body temperature. The pre-straining method of the present invention as performed on such articles includes the controlled introduction of non-recoverable tensile strains greater than about 0.20% at the surface of a desired portion of a shape memory alloy article. Controlled pre-straining operations are performed on the shape-set nitinol metal to achieve non-recoverable tensile strain greater than about 0.20% at or near the surface of selected regions in the nitinol metal article. The pre-straining operations result in a significant increase in fatigue life of the selectively treated regions and an overall improvement in the fatigue performance of the device.

    Abstract translation: 制造具有改善的疲劳性能的形状记忆合金制品的方法以及通过以受控的方式预应变制品(或制品的所需部分)来处理由形状记忆合金材料形成的制品的方法,使得所得制品展现 改善疲劳性能。 形状记忆物品优选是医疗装置,更优选可植入医疗装置。 它们最优选为镍钛诺形状记忆合金的装置,最特别的是在正常体温下是超弹性的。 对这种制品进行的本发明的预应变方法包括在形状记忆合金制品的期望部分的表面处控制引入大于约0.20%的不可恢复的拉伸应变。 在形状组成的镍钛诺金属上进行受控的预应变操作,以在镍钛诺金属制品的选定区域的表面处或附近实现大于约0.20%的不可恢复拉伸应变。 预应变操作导致选择性处理区域的疲劳寿命显着增加,并且整体提高了设备​​的疲劳性能。

    METHOD OF MAKING SHAPE MEMORY ALLOY ARTICLES WITH IMPROVED FATIGUE PERFORMANCE
    12.
    发明申请
    METHOD OF MAKING SHAPE MEMORY ALLOY ARTICLES WITH IMPROVED FATIGUE PERFORMANCE 有权
    形成具有改进的疲劳性能的形状记忆合金制品的方法

    公开(公告)号:US20100319815A1

    公开(公告)日:2010-12-23

    申请号:US12873175

    申请日:2010-08-31

    Abstract: A method of making articles made of shape memory alloys having improved fatigue performance and to methods of treating articles formed from shape memory alloy materials by pre-straining the articles (or desired portions of the articles) in a controlled manner so that the resultant articles exhibit improved fatigue performance. The shape memory articles are preferably medical devices, more preferably implantable medical devices. They are most preferably devices of nitinol shape memory alloy, most particularly that is superelastic at normal body temperature. The pre-straining method of the present invention as performed on such articles includes the controlled introduction of non-recoverable tensile strains greater than about 0.20% at the surface of a desired portion of a shape memory alloy article. Controlled pre-straining operations are performed on the shape-set nitinol metal to achieve non-recoverable tensile strain greater than about 0.20% at or near the surface of selected regions in the nitinol metal article. The pre-straining operations result in a significant increase in fatigue life of the selectively treated regions and an overall improvement in the fatigue performance of the device.

    Abstract translation: 制造具有改善的疲劳性能的形状记忆合金制品的方法以及通过以受控的方式预应变制品(或制品的所需部分)来处理由形状记忆合金材料形成的制品的方法,使得所得制品展现 改善疲劳性能。 形状记忆物品优选是医疗装置,更优选可植入医疗装置。 它们最优选为镍钛诺形状记忆合金的装置,最特别的是在正常体温下是超弹性的。 对这种制品进行的本发明的预应变方法包括在形状记忆合金制品的期望部分的表面处控制引入大于约0.20%的不可恢复的拉伸应变。 在形状组成的镍钛诺金属上进行受控的预应变操作,以在镍钛诺金属制品的选定区域的表面处或附近实现大于约0.20%的不可恢复拉伸应变。 预应变操作导致选择性处理区域的疲劳寿命显着增加,并且整体提高了设备​​的疲劳性能。

    Shape memory alloy articles with improved fatigue performance and methods therefore
    15.
    发明授权
    Shape memory alloy articles with improved fatigue performance and methods therefore 有权
    因此,具有改善疲劳性能的形状记忆合金制品

    公开(公告)号:US08709177B2

    公开(公告)日:2014-04-29

    申请号:US13545750

    申请日:2012-07-10

    Abstract: Articles made of shape memory alloys having improved fatigue performance and to methods of treating articles formed from shape memory alloy materials by pre-straining the articles (or desired portions of the articles) in a controlled manner so that the resultant articles exhibit improved fatigue performance. The shape memory articles are preferably medical devices, more preferably implantable medical devices. They are most preferably devices of nitinol shape memory alloy, most particularly that is superelastic at normal body temperature. The pre-straining method of the present invention as performed on such articles includes the controlled introduction of non-recoverable tensile strains greater than about 0.20% at the surface of a desired portion of a shape memory alloy article. Controlled pre-straining operations are performed on the shape-set nitinol metal to achieve non-recoverable tensile strain greater than about 0.20% at or near the surface of selected regions in the nitinol metal article.

    Abstract translation: 由具有改善的疲劳性能的形状记忆合金制成的制品以及通过以受控的方式预制品(或制品的所需部分)来处理由形状记忆合金材料形成的制品的方法,使得所得制品表现出改进的疲劳性能。 形状记忆物品优选是医疗装置,更优选可植入医疗装置。 它们最优选为镍钛诺形状记忆合金的装置,最特别的是在正常体温下是超弹性的。 对这种制品进行的本发明的预应变方法包括在形状记忆合金制品的期望部分的表面处控制引入大于约0.20%的不可恢复的拉伸应变。 在形状组成的镍钛诺金属上进行受控的预应变操作,以在镍钛诺金属制品的选定区域的表面处或附近实现大于约0.20%的不可恢复拉伸应变。

    SEALING STRUCTURE FOR SEALING MULTIPLE SECTIONS AND A DRAWER OF A MEDICAL EMERGENCY CART
    17.
    发明申请
    SEALING STRUCTURE FOR SEALING MULTIPLE SECTIONS AND A DRAWER OF A MEDICAL EMERGENCY CART 有权
    用于密封多个部分的密封结构和医疗紧急情况的抽屉

    公开(公告)号:US20110095661A1

    公开(公告)日:2011-04-28

    申请号:US13001181

    申请日:2009-06-26

    CPC classification number: E05B65/0003 A61G12/001 B62B3/00 E05B65/462

    Abstract: An emergency crash cart includes a sealing structure that enables multiple storage sections of the cart to be locked and sealed simultaneously. The locking structure enables one of the storage sections to be unlocked and unsealed without unlocking or unsealing the other storage sections. The locking structure also can be actuated to unlock and unseal all storage sections simultaneously for rapid access to the contents of all storage sections of the cart.

    Abstract translation: 急救车包括密封结构,其能够使车的多个存储部分同时被锁定和密封。 锁定结构使得其中一个存储部分可以被解锁和非密封,而不解锁或者开启其它存储部分。 锁定结构还可以被致动以同时解锁和开封所有存储部分,以便快速地访问车的所有存储部分的内容物。

    Quick adjust support system with trapped or integral wedge
    18.
    发明授权
    Quick adjust support system with trapped or integral wedge 有权
    快速调整支撑系统与被困或整体的楔形

    公开(公告)号:US07267310B2

    公开(公告)日:2007-09-11

    申请号:US11445365

    申请日:2006-06-01

    CPC classification number: F16B12/2009 A47B57/265

    Abstract: A support system includes a support post and support means for adjustably supporting a member to the support post. The support means includes a locking mechanism movable between a first position for press-fitting the support means, directly or indirectly, against the support post and a second position for releasing the press-fitting. The locking mechanism has a surface that abuts the support post, or a wedge member associated with the support post, when in the first position thereby to effect the press-fitting and that is released from the support post when moved to the second position to release the press-fitting.

    Abstract translation: 支撑系统包括支撑柱和用于将构件可调节地支撑到支撑柱的支撑装置。 支撑装置包括一个可在第一位置和第二位置之间移动的锁定机构,该第一位置用于将支撑装置直接或间接地压靠在支撑柱上,以及用于释放压配件的第二位置。 当处于第一位置时,锁定机构具有邻接支撑柱的表面或与支撑柱相关联的楔形构件,从而实现压配合,并且当移动到第二位置时释放从支撑柱释放 压配件。

    VOLTAGE REGULATION SYSTEM AND METHOD
    20.
    发明申请
    VOLTAGE REGULATION SYSTEM AND METHOD 审中-公开
    电压调节系统及方法

    公开(公告)号:US20130088205A1

    公开(公告)日:2013-04-11

    申请号:US13270408

    申请日:2011-10-11

    CPC classification number: H02K11/046 H02M7/066 H02P9/38 H02P9/48 Y10T29/49117

    Abstract: Embodiments of the invention provide an electric machine module including a housing. The module can include an electric machine positioned within the housing. The electric machine can include a field coil and a stator assembly. The module can include a rectifier assembly coupled to the housing and electrically connect to the stator assembly. The rectifier assembly can include at least one output post. A voltage regulator is coupled to the housing and includes at least one field post and a sense post. The voltage regulator is electrically connected to the rectifier assembly. The module can include a remote sense terminal coupled to the housing. A sense switch circuit is electrically coupled to at least the remote sense terminal, the sense post, and the at least one output post.

    Abstract translation: 本发明的实施例提供一种包括壳体的电机模块。 模块可以包括位于壳体内的电机。 电机可以包括励磁线圈和定子组件。 模块可以包括联接到壳体并电连接到定子组件的整流器组件。 整流器组件可以包括至少一个输出柱。 电压调节器耦合到壳体并且包括至少一个场柱和感测柱。 电压调节器电连接到整流器组件。 该模块可以包括耦合到壳体的远程感测端子。 感测开关电路至少电耦合到远程感测端子,感测柱和至少一个输出柱。

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